package cn.saddyfire.pattern.builder.demo1;

/**
 * @author Dee
 * @date 2024/1/23
 * <p>Description:抽象构建者
 */
public abstract class Builder {
    protected Bike bike = new Bike();
    //构建车架
    public abstract void buildFrame();
    //构建车座
    public abstract void buildSeat();
    //构建自行车方法
    public abstract Bike createBike();

}
